week 2 good morning everyone APOD NGC 474

week 2 good morning everyone!

APOD NGC 474 NGC 470

C. Mihos, Case Western Reserve University

Feedback from Google Form! ● “Is the textbook worth it? ” ○ ● “Are we expected to have watched the Friday lecture for your GSI section? ” ○ ● Apologies! I will try to slow down, and please let me know if you want me to repeat anything! “I have a question about the labs!” ○ ● Yes! I will do this from now on at our b. Courses page. “You speak very quickly. ” ○ ● DO NOT WORRY AT ALL! “Can you post the slides? ” ○ ● Please just call me Jacob! “Sorry that I am tired/have video off/am not able to talk loudly/am in a diff. timezone. ” ○ ● Astronomy C 10 > Pages > View All Pages > Our Discussion Section “How would you like to be addressed in class/emails? ” ○ ● Short answer: no. “Where is our b. Courses page located? ” ○ ● Yes! Direct the question to Sergiy Vasylyev or Alex. I got some stellar recommendations for restaurants/places in Berkeley, so thank you all!

“electromagnetic radiation” what comes to your mind?

it’s all the same thing! it’s just light!

what astronomers think of: short wavelength long wavelength high frequency low frequency what might be some ways to distinguish the left from the right side above?

terminology and taxonomy:

terminology and taxonomy:

terminology and taxonomy:

break out rooms!

the universe in technicolor ● RADIO: Cold gas. ● Infrared: Dust, warmer gas. ● Visible: Objects, stars, hot things. ● UV: Really hot stars, really hot gas. ● X-ray: Explosions, stellar deaths, really fast moving particles

why the **** do we care?

why the heck do we care?

weekly survey! Thanks everyone! tinyurl. com/pilawa. Form